EP 3205826 A1 20170816 - AIRFOIL ASSEMBLY WITH LEADING EDGE ELEMENT
Title (en)
AIRFOIL ASSEMBLY WITH LEADING EDGE ELEMENT
Title (de)
SCHAUFELANORDNUNG MIT VORDERKANTENELEMENT
Title (fr)
ENSEMBLE DE PROFIL D'AUBE AVEC ELEMENT EN BORD D'ATTAQUE
Publication
Application
Priority
US 201615040582 A 20160210
Abstract (en)
An airfoil 102 assembly including a composite body 111 having a mounting edge 110 and a trailing edge 106 which is secured to a leading edge element 104, 204, 304 defining a 3-D leading edge geometry 112 with both chord 114 and camber 116 variation.
IPC 8 full level
CPC (source: CN EP US)
F01D 5/141 (2013.01 - CN EP US); F01D 5/147 (2013.01 - EP US); F01D 5/282 (2013.01 - US); F01D 5/288 (2013.01 - EP US); F01D 9/041 (2013.01 - US); F02C 6/20 (2013.01 - CN); F04D 29/324 (2013.01 - EP); F05D 2220/323 (2013.01 - US); F05D 2240/121 (2013.01 - US); F05D 2240/303 (2013.01 - EP US); F05D 2250/184 (2013.01 - EP US); F05D 2250/29 (2013.01 - US); F05D 2300/10 (2013.01 - US); F05D 2300/603 (2013.01 - EP US); Y02T 50/60 (2013.01 - EP US)
Citation (applicant)
US 201113334609 A 20111222
Citation (search report)
- [X] WO 2014143262 A1 20140918 - UNITED TECHNOLOGIES CORP [US]
- [X] GB 2482247 A 20120125 - GEN ELECTRIC [US]
- [X] WO 2006042401 A1 20060427 - WHALEPOWER CORP [CA], et al
- [XI] US 6431498 B1 20020813 - WATTS PHILIP [US], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3205826 A1 20170816; CA 2956363 A1 20170810; CN 107201918 A 20170926; JP 2017187019 A 20171012; US 10539025 B2 20200121; US 2017226865 A1 20170810
DOCDB simple family (application)
EP 17154833 A 20170206; CA 2956363 A 20170126; CN 201710074182 A 20170210; JP 2017013766 A 20170130; US 201615040582 A 20160210